
c turning on binary mode checking

c parsing input formula with 634 variables and 13227 clauses

c finished parsing, read 10166 bytes from proof file

c detected empty clause; start verification via backward checking

c 131 of 13227 clauses in core                            

c 4 of 472 lemmas in core using 241 resolution steps

c 0 RAT lemmas in core; 3 redundant literals in core lemmas

s VERIFIED

c verification time: 0.048 seconds
